{"id":102418,"date":"2021-11-29T15:36:38","date_gmt":"2021-11-29T13:36:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/intel-razvivaet-novuyu-otkrytuyu-arhitekturu-proshivok-universal-scalable-firmware"},"modified":"2021-11-29T15:36:38","modified_gmt":"2021-11-29T13:36:39","slug":"intel-razvivaet-novuyu-otkrytuyu-arhitekturu-proshivok-universal-scalable-firmware","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/intel-razvivaet-novuyu-otkrytuyu-arhitekturu-proshivok-universal-scalable-firmware","title":{"rendered":"Intel dezvolt\u0103 o nou\u0103 arhitectur\u0103 deschis\u0103 de firmware-uri Universal Scalable Firmware","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Compania Intel dezvolt\u0103 o nou\u0103 arhitectur\u0103 a firmware-ului, numit\u0103 Universal Scalable Firmware (USF), destinat s\u0103 simplifice dezvoltarea tuturor componentelor software-ului firmware pentru diverse categorii de dispozitive, de la servere la sisteme pe chip (SoC). USF ofer\u0103 niveluri de abstractizare care permit separarea logicii de ini\u021bializare hardware de componentele platformei responsabile pentru configurarea, actualizarea firmware-ului, asigurarea securit\u0103\u021bii \u0219i \u00eenc\u0103rcarea sistemului de operare. O versiune preliminar\u0103 a specifica\u021biilor \u0219i implement\u0103rii elementelor de baz\u0103 ale arhitecturii USF este disponibil\u0103 pe GitHub.      <\/p>\n<p> USF are o structur\u0103 modular\u0103, nelegat\u0103 de solu\u021bii specifice, care permite utilizarea diferitelor proiecte existente ce implementeaz\u0103 etapele de ini\u021bializare a hardware-ului \u0219i de boot, cum ar fi stiva UEFI TianoCore EDK2, firmware-ul minimalist Slim Bootloader, bootloader-ul U-Boot \u0219i platforma CoreBoot. Ca medii payload utilizate pentru a g\u0103si bootloader-ul \u0219i a transfera controlul c\u0103tre sistemul de operare, pot fi utilizate interfa\u021ba UEFI, stratul LinuxBoot (pentru \u00eenc\u0103rcarea direct\u0103 a nucleului Linux), VaultBoot (\u00eenc\u0103rcare verificat\u0103) \u0219i hipervizorul ACRN. Pentru sisteme de operare sunt oferite interfe\u021be standardizate, cum ar fi ACPI, UEFI, Kexec \u0219i Multi-boot.      <\/p>\n<p>USF aloc\u0103 un strat separat pentru suportul hardware-ului (FSP, Firmware Support Package), care interac\u021bioneaz\u0103 cu stratul universal \u0219i configurabil de orchestration al platformei (POL, Platform Orchestration Layer) printr-un API comun. FSP abstractizeaz\u0103 opera\u021biuni precum resetarea CPU-ului, ini\u021bializarea hardware-ului, lucrul cu SMM (System Management Mode), autentificarea \u0219i verificarea la nivel de SoC. Stratul de orchestration simplific\u0103 crearea interfe\u021belor ACPI, sus\u021bine bibliotecile standardizate de bootloader, permite utilizarea limbajului Rust pentru crearea de componente firmware securizate \u0219i ofer\u0103 posibilitatea de a defini configura\u021bia prin intermediul limbajului de marcare YAML. La nivelul POL sunt, de asemenea, realizate atest\u0103ri (verificarea autenticit\u0103\u021bii), autentificare \u0219i organizarea instal\u0103rii sigure a actualiz\u0103rilor.      <center><img decoding=\"async\" alt=\"Intel dezvolt\u0103 o nou\u0103 arhitectur\u0103 deschis\u0103 de firmware-uri Universal Scalable Firmware\" src=\"\/wp-content\/uploads\/2021\/11\/45e4802b1c10b8c0877936db8c4c7186.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>Se a\u0219teapt\u0103 ca noua arhitectur\u0103 s\u0103 permit\u0103:  <\/p>\n<ul>\n<li class=\"l\"> Reducerea complexit\u0103\u021bii \u0219i costului dezvolt\u0103rii firmware-urilor pentru noi dispozitive prin reutilizarea codului componentelor standard, arhitectur\u0103 modular\u0103, nelegat\u0103 de \u00eenc\u0103rc\u0103toare specifice \u0219i posibilitatea utiliz\u0103rii unui API universal pentru configurarea modulelor.\n<li class=\"l\"> \u00cembun\u0103t\u0103\u021birea calit\u0103\u021bii \u0219i securit\u0103\u021bii firmware-urilor, datorit\u0103 aplic\u0103rii modulelor de interac\u021biune cu hardware-ul care pot fi verificate \u0219i a unei infrastructuri mai sigure pentru autentificarea \u0219i verificarea firmware-urilor.\n<li class=\"l\"> Folosirea diverselor \u00eenc\u0103rc\u0103toare \u0219i componente payload, \u00een func\u021bie de sarcinile de rezolvat.\n<li class=\"l\"> Accelerarea promov\u0103rii noilor tehnologii \u0219i reducerea ciclului de dezvoltare \u2014 dezvoltatorii se pot concentra doar pe ad\u0103ugarea func\u021bionalit\u0103\u021bilor specifice, folosind \u00een rest componentele verificate disponibile.\n<li class=\"l\"> Scalarea dezvolt\u0103rii firmware-urilor pentru diverse arhitecturi de calcul mixte (XPU), incluz\u00e2nd, pe l\u00e2ng\u0103 CPU, accelerator grafic discret \u00eencorporat (dPGU) \u0219i dispozitive de re\u021bea programabile pentru accelerarea execut\u0103rii opera\u021biunilor de re\u021bea \u00een centrele de date, care suport\u0103 func\u021bionarea sistemelor cloud (IPU, Infrastructure Processing Unit).    <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56239\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043d\u043e\u0432\u0443\u044e \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0443 \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a Universal Scalable Firmware (USF), \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u0443\u044e \u043d\u0430 \u0443\u043f\u0440\u043e\u0449\u0435\u043d\u0438\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0432\u0441\u0435\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u0441\u0442\u0435\u043a\u0430 \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a \u0434\u043b\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0439 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432, \u043e\u0442 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0434\u043e \u0441\u0438\u0441\u0442\u0435\u043c \u043d\u0430 \u043a\u0440\u0438\u0441\u0442\u0430\u043b\u043b\u0435 (SoC). USF \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0443\u0440\u043e\u0432\u043d\u0438 \u0430\u0431\u0441\u0442\u0440\u0430\u043a\u0446\u0438\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0435 \u043e\u0442\u0434\u0435\u043b\u0438\u0442\u044c \u043b\u043e\u0433\u0438\u043a\u0443 \u043d\u0438\u0437\u043a\u043e\u0443\u0440\u043e\u0432\u043d\u0435\u0432\u043e\u0439 \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043e\u0442 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0445 \u0437\u0430 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0443, \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0438, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0438 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":102419,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-102418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043d\u043e\u0432\u0443\u044e \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0443 \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a Universal Scalable Firmware (USF), \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u0443\u044e \u043d\u0430 \u0443\u043f\u0440\u043e\u0449\u0435\u043d\u0438\u0435 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